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drm/nouveau: inform userspace of relaxed kernel subchannel requirements

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Signed-off-by: Ben Skeggs <[email protected]>
This commit is contained in:
Ben Skeggs 2012-03-29 20:24:34 +10:00
commit 02bfc2881e
1 changed files with 2 additions and 9 deletions
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11
drivers/gpu/drm/nouveau/nouveau_channel.c
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@ -436,18 +436,11 @@ nouveau_ioctl_fifo_alloc(struct drm_device *dev, void *data,
}
if (dev_priv->card_type < NV_C0) {
init->subchan[0].handle = NvM2MF;
if (dev_priv->card_type < NV_50)
init->subchan[0].grclass = 0x0039;
else
init->subchan[0].grclass = 0x5039;
init->subchan[0].handle = 0x00000000;
init->subchan[0].grclass = 0x0000;
init->subchan[1].handle = NvSw;
init->subchan[1].grclass = NV_SW;
init->nr_subchan = 2;
} else {
init->subchan[0].handle = 0x9039;
init->subchan[0].grclass = 0x9039;
init->nr_subchan = 1;
}
/* Named memory object area */